Rugged all-in-one wireless system for singers and presenters. Robust bodypack transmitter and feedback resistent headmic ME 3-II with high speech intelligibility for daily use on stage. True diversity half-rack receiver in a full-metal housing with intuitive LCD display for full control. Easy and flexible wireless synchronization between transmitter and receiver via infrared. Fast frequency allocation for up to 12 receivers via new linking functionality. Up to 20 compatible channels. Transmission Range: up to 100 meters. High RF output power (up to 30 mW) depending on country regulations. Package includes: EM 100 G4 true diversity receiver, SK 100 G4 bodypack transmitter, ME 3 headset microphone, GA 3 rackmount set, power supply, 2 AA batteries, 2 rod antennas, RJ 10 cable, manual. Dimensions: 190 x 212 x 43 mm. Weight: 980 g. Frequency: 516 - 558 MHz